Air cooler control panel with internal and external batteries and solar panel for charging
By designing a control board for a cold air blower with internal and external batteries that also function as solar panels for charging, and by using a socket connector and a main socket power cut-off mechanism, the standby power loss problem was solved, battery life was extended, the versatility and production efficiency of the device were improved, and the failure rate and cost were reduced.
Patent Information
- Application Number
- CN202423311766.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing rechargeable water-cooled fans suffer from standby power loss in standby mode, affecting battery life. Furthermore, their charging design is not convenient enough and is difficult to adapt to different battery types and power supplies in different regions.
Design a control board for an air cooler with internal and external batteries that also function as solar panels for charging. The board uses a socket connector for power connection, incorporates a main socket power cut-off mechanism to mitigate standby power loss, and automatically cuts off lithium battery power when AC power is available. It also employs high-voltage switching power priority to ensure safety and convenience.
It achieves zero power loss in standby mode, extends battery life, improves the versatility and production efficiency of the device, reduces failure rate and cost, and adapts to different battery types and power supplies.
Smart Images

Figure CN223724910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to control panel technical field especially relates to a cold -air blower control panel of inside and outside battery and solar panel charging. BACKGROUND
[0002] In recent years, with the global warming, the extreme climate is more and more frequent, and in the case that electricity is seriously short in remote and poor areas, the charging water-cooled fan is more and more popular, and the patent designs a novel water-cooled fan control panel scheme that can consider inside and outside battery.
[0003] At present, the charging water-cooled fan is mainly exported, such as Southeast Asia, Middle East and Africa, and due to different economic levels in different regions, some countries mainly use built-in lithium battery, and some regions mainly use external lead-acid battery, the patent can be equipped with built-in lithium battery (beautiful, light) or external lead-acid battery (economic and safe), and can be charged with commercial power (AC) 80V-300V wide voltage, or can be charged with solar panel for lithium battery or lead-acid battery, and in the country where electricity is expensive, using solar energy or energy storage device to supply power for lead-acid battery and lithium battery is economic and environmentally friendly.
[0004] Any product with battery will have standby loss in standby state. To solve this problem, the scheme sets a total socket cut-off state, which cuts off the power supply to the control panel and cannot supply power to the water-cooled fan. All functions, including indicator light, extinguishing and stopping work, will not have standby loss whether the battery is built-in or external, which solves the problem of battery power consumption caused by standby loss and effectively prolongs the service life of the battery. However, once the power is on, the water-cooled fan will be charged. To solve this problem, the charging circuit is set before the total socket and is directly related to the battery. In this way, even if the total socket is forgotten to be turned on, the charging of the battery will not be affected. This design not only protects the influence of standby loss on the service life of the battery, but also does not lose the convenience of charging. Utility model content
[0005] The utility model aims at solving the above-mentioned shortcomings in the prior art and provides a cold -air blower control panel of inside and outside battery and solar panel charging.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] Design a cold -air blower control panel of inside and outside battery and solar panel charging, including control panel, the surface of control panel is equipped with mounting hole, and the mounting hole is arranged at four top corner positions along control panel, and the front of control panel is provided with display screen.
[0008] The control panel is provided with a swing head indicating lamp, a water pump indicating lamp and a timing indicating lamp on one side of the display screen, and the swing head indicating lamp, the water pump indicating lamp and the timing indicating lamp are fixedly installed with the control panel.
[0009] The control panel is provided with a wind type indicating lamp, a wind speed indicating lamp and a power supply indicating lamp on the other side of the display screen, and the wind type indicating lamp, the wind speed indicating lamp and the power supply indicating lamp are fixedly installed with the control panel.
[0010] In detail, a swing head switch touch key, a water pump switch touch key and a timing touch key are correspondingly provided on one side of the swing head indicating lamp, the water pump indicating lamp and the timing indicating lamp, and the swing head switch touch key, the water pump switch touch key and the timing touch key are fixedly installed with the control panel.
[0011] In detail, a wind type switch touch key, a wind speed gear touch key and a power supply switch touch key are correspondingly provided on one side of the wind type indicating lamp, the wind speed indicating lamp and the power supply indicating lamp, and the wind type switch touch key, the wind speed gear touch key and the power supply switch touch key are fixedly installed with the control panel.
[0012] In detail, a water pump socket, a swing head socket and a motor socket are provided on one side of the control panel, and the water pump socket, the swing head socket and the motor socket are fixedly installed with the surface of the control panel.
[0013] In detail, an LED lamp socket and a water level socket are further provided on one side of the control panel, and the LED lamp socket and the water level socket are fixedly installed with the surface of the control panel.
[0014] In detail, the water pump socket, the swing head socket, the LED lamp socket and the water level socket are respectively provided with two pins.
[0015] In detail, the motor socket is provided with three pins and is divided into a VSP end, a VDD end and a GND end.
[0016] The design scheme of the utility model has the advantages that, in the application process, the utility model has the advantages that:
[0017] 1. The scheme is economical and convenient, greatly improves the production efficiency of the water-cooled air blower device, is convenient to maintain, has strong universality for different customers, can realize batch production, greatly reduces the cost and the reliability of the whole machine, all connections are connected by socket connectors, without welding or crimping a wire, which is the greatest advantage, simple and clear, efficient assembly, greatly improves the efficiency of production and processing control panel and whole machine assembly, and has low failure rate. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1It is the whole structure schematic view of the utility model.
[0019] Fig. 2 It is the whole overhead schematic view of the utility model.
[0020] Fig. 3 It is the motor socket amplification schematic view of the utility model.
[0021] In the drawing: 1, control panel; 11, mounting hole; 12, swing indicator light; 13, water pump indicator light; 14, timing indicator light; 15, display screen; 16, wind type indicator light; 17, wind speed indicator light; 18, power indicator light; 2, swing switch touch key; 21, water pump switch touch key; 22, timing touch key; 23, wind type switching touch key; 24, wind speed gear touch key; 25, power switch touch key; 3, water pump socket; 31, swing socket; 32, motor connector; 33, LED lamp socket; 34, water level socket; 3201, VSP end; 3202, VDD end; 3203, GND end. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Referring to Figs. 1-3 A cold air machine control panel with internal and external battery and solar panel charging, comprising a control panel 1, the surface of the control panel 1 is provided with mounting holes 11, the mounting holes 11 are arranged along the four top corner positions of the control panel 1, and the front of the control panel 1 is provided with a display screen 15;
[0024] The control panel 1 is provided with a swing indicator light 12, a water pump indicator light 13 and a timing indicator light 14 on one side of the display screen 15, and the swing indicator light 12, the water pump indicator light 13 and the timing indicator light 14 are fixedly installed with the control panel 1.
[0025] The control panel 1 is provided with a wind type indicator light 16, a wind speed indicator light 17 and a power indicator light 18 on the other side of the display screen 15, and the wind type indicator light 16, the wind speed indicator light 17 and the power indicator light 18 are fixedly installed with the control panel 1.
[0026] Further need to explain is that the swing switch touch key 2, the water pump switch touch key 21 and the timing touch key 22 are correspondingly arranged on one side of the swing switch indicator light 12, the water pump switch indicator light 13 and the timing indicator light 14 respectively, and the swing switch touch key 2, the water pump switch touch key 21 and the timing touch key 22 are fixedly installed with the control panel 1.
[0027] Further need to explain is, located in the wind class switch indicator 16, wind speed gear indicator 17 and power switch indicator 18 side respectively corresponding to the wind class switch touch key 23, wind speed gear touch key 24 and power switch touch key 25, wind class switch touch key 23, wind speed gear touch key 24 and power switch touch key 25 respectively with control panel 1 fixed installation.
[0028] Further need to explain is, control panel 1 side respectively provided with water pump socket 3, shaking head socket 31 and motor connector 32, water pump socket 3, shaking head socket 31 and motor socket 32 respectively with the surface of control panel 1 fixed installation, with touch spring fixed, realize touch type control socket and other functions.
[0029] Further need to explain is, control panel 1 side is also provided with LED lamp socket 33 and water level socket 34, LED lamp socket 33 and water level socket 34 respectively with the surface of control panel 1 fixed installation, (if LED lamp socket 33 or water level socket 34, only need to insert the plug of LED lamp socket 33 or water level socket 34 into the corresponding socket.).
[0030] Further need to explain is, water pump socket 3, shaking head socket 31, LED lamp socket 33 and water level socket 34 are respectively provided with two pins, and the two negative and positive poles of the main switch are respectively connected with the main switch through the socket with two pins. It can also be controlled by other speed regulation mode, such as PWM.
[0031] Further need to explain is, motor socket 32 is provided with three pins, which are divided into VSP end 3201, VDD end 3202 and GND end 3203. VSD is a kind of electronic equipment used for controlling the speed and torque of motor, which realizes accurate control of motor by adjusting the frequency and voltage of input power supply. GND is an important part of motor electrical system. The main purpose of grounding is to ensure the safe operation of motor and related equipment, prevent dangerous caused by electrical failure. VDD needs stable power supply voltage to work in motor control circuit, such as microcontroller, sensor, driver and other electronic components.
[0032] Working mode: as a general solution, different sockets of the main socket have different requirements. There are four pin sockets with lights, three pin sockets with lights, and two pin sockets without lights. In order to be universal for these three types of customers, the three types of sockets are designed according to the four pin socket with light. Two negative and two positive poles are connected to the negative and positive poles of the socket. For four pin socket with light, two negative poles are connected to the negative pole of the socket, and two positive poles are connected to the positive pole of the socket. For three pin socket with light, the negative poles of the two control panels are short-circuited and connected to the negative pole of the three pin socket, and the two positive poles of the control panel are connected to the positive pole of the socket with light. For two pin socket without light, the negative pole of the control panel is short-circuited, and the two positive and negative poles of the control panel are connected to the two ends of the two pin socket, realizing the function of on-off.
[0033] The water-cooled fan (fan) generally has: water-cooled (refrigeration), swing, motor control power supply, built-in lithium battery, external lead-acid battery, external LED light (optional) water level socket (optional) these functions.
[0034] In order to facilitate assembly and maintenance, each functional accessory adopts a direct connection method, without the need for other line conversion. Only the water-cooled (water pump) plug is inserted into the corresponding control board socket, and the swing (head) motor plug is inserted into the corresponding socket of the control board. The power socket is connected to the socket power board or adapter, and the built-in lithium battery plug is directly inserted into the control board socket. The external lead-acid battery plug is directly inserted into the corresponding socket of the control board. The external LED light (optional) plug is directly inserted into the corresponding socket of the control board. For customers with water level sockets, the water level socket is directly inserted into the corresponding water level socket. Customers without water level sockets only need to directly short-circuit the water level socket with a short-circuit cap.
[0035] Regarding the power supply priority setting ① In order to prolong the life of the lithium battery, the control board is designed to have a power supply board voltage setting. In the presence of AC power supply, AC (alternating current) is supplied to the control board and motor through a switch and power supply board via a switching circuit. When AC (alternating current) is present, the lithium battery supply to the control board and motor is automatically cut off, thus prolonging the life of the lithium battery. In the absence of AC (alternating current), and in the presence of both built-in lithium battery and external battery, the high-voltage principle is adopted. If the external battery voltage is high, the external battery supply is automatically switched on. If the built-in battery voltage is high, the built-in battery supply is automatically switched on. In addition, for safety reasons, the external battery socket wire is only outwardly supplied, even if the external plug is exposed, it is not electrified. It is unidirectional, ensuring safety.
[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the technical field can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. An air cooler control panel with internal and external battery and solar panel charging, comprising a control panel (1), characterized in that: The surface of the control panel (1) is provided with mounting holes (11), which are arranged at the four corner positions of the control panel (1), and the front surface of the control panel (1) is provided with a display screen (15); The control panel (1) is provided with a head shaking indicator light (12), a water pump indicator light (13) and a timing indicator light (14) on one side of the display screen (15), and the head shaking indicator light (12), the water pump indicator light (13) and the timing indicator light (14) are fixedly installed with the control panel (1); The control panel (1) is provided with a wind type indicator light (16), a wind speed indicator light (17) and a power indicator light (18) on the other side of the display screen (15), and the wind type indicator light (16), the wind speed indicator light (17) and the power indicator light (18) are fixedly installed with the control panel (1).
2. The cold machine control panel of claim 1, wherein: A head shaking switch touch key (2), a water pump switch touch key (21) and a timing touch key (22) are respectively arranged on one side of the head shaking indicator light (12), the water pump indicator light (13) and the timing indicator light (14), and the head shaking switch touch key (2), the water pump switch touch key (21) and the timing touch key (22) are fixedly installed with the control panel (1).
3. The cold machine control panel of claim 1, wherein: A wind type switching touch key (23), a wind speed gear touch key (24) and a power switch touch key (25) are respectively arranged on one side of the wind type indicator light (16), the wind speed indicator light (17) and the power indicator light (18), and the wind type switching touch key (23), the wind speed gear touch key (24) and the power switch touch key (25) are fixedly installed with the control panel (1).
4. The cold machine control panel of claim 1, wherein: The control panel (1) is provided with a water pump socket (3), a head shaking socket (31) and a motor socket (32) on one side, and the water pump socket (3), the head shaking socket (31) and the motor socket (32) are respectively fixedly installed with the surface of the control panel (1).
5. The cold machine control panel of claim 4, wherein: The control panel (1) is provided with an LED lamp socket (33) and a water level socket (34) on one side, and the LED lamp socket (33) and the water level socket (34) are fixedly installed with the surface of the control panel (1).
6. The cold machine control panel of claim 5, wherein: The water pump socket (3), the head shaking socket (31), the LED lamp socket (33) and the water level socket (34) are respectively provided with two pins, and the two pins are respectively provided with positive and negative poles.
7. The cold machine control panel of claim 6, wherein: The motor socket (32) is provided with three pins, which are divided into VSP end (3201), VDD end (3202) and GND end (3203).